====================================== | [ 1181.890113] ------------[ cut here ]------------ | [ 1181.892462] ------------[ cut here ]------------ | [ 1181.892469] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#21: ksoftirqd/21/124 | [ 1181.892481] Modules linked in: | [ 1181.892490] CPU: 21 UID: 0 PID: 124 Comm: ksoftirqd/21 Not tainted 7.2.0-rc6-eptm-g5d579c0d7b92 #1 PREEMPT(full) [ 1181.892494] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026 [ 1181.892496] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110 [ 1181.892500] Code: 4c 13 fe 48 89 d8 48 f7 d8 f0 48 0f c1 45 28 48 39 d8 78 15 74 19 5b 5d 41 5c 41 5d 41 5e c3 4c 89 ef e8 1d 48 13 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 d8 4b 13 fe 4c 89 ea 48 [ 1181.892503] RSP: 0018:ffa0000000ce7910 EFLAGS: 00010297 [ 1181.892506] RAX: 000000000000fff2 RBX: 000000000000fff3 RCX: 0000000000000001 [ 1181.892508] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffd400000665e3a8 [ 1181.892509] RBP: ffd400000665e380 R08: ffffffff8cb1ecdf R09: 1ffa800000ccbc75 [ 1181.892511] R10: fffa7c0000ccbc76 R11: fffa7c0000ccbc76 R12: ffd400000665e380 [ 1181.892512] R13: ffd400000665e3a8 R14: ff1100021f94e800 R15: dffffc0000000000 [ 1181.892514] FS: 0000000000000000(0000) GS:ff11001550cd0000(0000) knlGS:0000000000000000 [ 1181.892515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1181.892517] CR2: 00007fb3ee65bf78 CR3: 0000000173b47005 CR4: 0000000000771ef0 [ 1181.892519] PKRU: 55555554 [ 1181.892520] Call Trace: [ 1181.892522] [ 1181.892525] mlx5e_free_rx_mpwqe+0x50e/0x800 [ 1181.892533] mlx5e_post_rx_mpwqes+0x8e6/0x1560 [ 1181.892536] ? mlx5e_free_icosq_descs+0x1d1/0x1e0 [ 1181.892545] mlx5e_napi_poll+0x304/0x1cc0 [ 1181.892553] __napi_poll+0xd4/0x3b0 [ 1181.892558] net_rx_action+0x513/0xf50 [ 1181.892564] ? __napi_poll+0x3b0/0x3b0 [ 1181.892566] ? _raw_spin_unlock+0x30/0x50 [ 1181.892571] ? try_to_wake_up+0x15d/0x1150 [ 1181.892577] ? trace_sched_exit_tp+0x9b/0x160 [ 1181.892583] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1181.892587] ? lockdep_hardirqs_on+0x8c/0x130 [ 1181.892590] ? note_gp_changes+0x174/0x1f0 [ 1181.892594] ? rcu_is_watching+0x15/0xd0 [ 1181.892600] handle_softirqs+0x1d8/0x8f0 [ 1181.892605] ? _local_bh_enable+0xd0/0xd0 [ 1181.892608] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1181.892611] ? rcu_is_watching+0x15/0xd0 [ 1181.892613] ? rcu_is_watching+0x15/0xd0 [ 1181.892617] run_ksoftirqd+0x39/0x60 [ 1181.892619] smpboot_thread_fn+0x2fb/0x9b0 [ 1181.892624] ? sort_range+0x20/0x20 [ 1181.892627] kthread+0x367/0x460 [ 1181.892630] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 1181.892634] ? kthread_affine_node+0x330/0x330 [ 1181.892637] ret_from_fork+0x4a4/0x720 [ 1181.892641] ? arch_exit_to_user_mode_prepare.isra.0+0x90/0x90 [ 1181.892644] ? __switch_to+0x5a3/0xe00 [ 1181.892648] ? kthread_affine_node+0x330/0x330 [ 1181.892651] ret_from_fork_asm+0x11/0x20 | [ 1181.901733] ------------[ cut here ]------------ | [ 1181.901742] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#29: iperf3/11010 | [ 1181.901750] Modules linked in: | [ 1181.901759] CPU: 29 UID: 0 PID: 11010 Comm: iperf3 Tainted: G W 7.2.0-rc6-eptm-g5d579c0d7b92 #1 PREEMPT(full) | [ 1181.901765] Tainted: [W]=WARN [ 1181.901768] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026 [ 1181.901770] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110 [ 1181.901775] Code: 4c 13 fe 48 89 d8 48 f7 d8 f0 48 0f c1 45 28 48 39 d8 78 15 74 19 5b 5d 41 5c 41 5d 41 5e c3 4c 89 ef e8 1d 48 13 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 d8 4b 13 fe 4c 89 ea 48 [ 1181.901778] RSP: 0018:ffa0000000fd0ad8 EFLAGS: 00010297 [ 1181.901782] RAX: 000000000000fff2 RBX: 000000000000fff3 RCX: 0000000000000001 [ 1181.901784] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffd400000498cea8 [ 1181.901787] RBP: ffd400000498ce80 R08: ffffffff8cb1ecdf R09: 1ffa8000009319d5 [ 1181.901789] R10: fffa7c00009319d6 R11: fffa7c00009319d6 R12: ffd400000498ce80 [ 1181.901791] R13: ffd400000498cea8 R14: ff110001bb30e800 R15: dffffc0000000000 [ 1181.901793] FS: 00007fb3ec6586c0(0000) GS:ff110015510d0000(0000) knlGS:0000000000000000 [ 1181.901796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1181.901798] CR2: 00007faad939f2a0 CR3: 0000000173b47002 CR4: 0000000000771ef0 [ 1181.901800] PKRU: 55555554 [ 1181.901802] Call Trace: [ 1181.901805] [ 1181.901809] mlx5e_free_rx_mpwqe+0x50e/0x800 [ 1181.901820] mlx5e_post_rx_mpwqes+0x8e6/0x1560 [ 1181.901824] ? mlx5e_free_icosq_descs+0x1d1/0x1e0 [ 1181.901838] mlx5e_napi_poll+0x304/0x1cc0 [ 1181.901849] __napi_poll+0xd4/0x3b0 [ 1181.901856] net_rx_action+0x513/0xf50 [ 1181.901864] ? __napi_poll+0x3b0/0x3b0 [ 1181.901867] ? validate_chain+0x38b/0xc20 [ 1181.901884] ? __rwlock_init+0x150/0x150 [ 1181.901888] ? mark_held_locks+0x40/0x70 [ 1181.901893] handle_softirqs+0x1d8/0x8f0 [ 1181.901901] ? _local_bh_enable+0xd0/0xd0 [ 1181.901905] ? do_raw_spin_unlock+0x59/0x250 [ 1181.901911] __irq_exit_rcu+0x103/0x1c0 [ 1181.901914] irq_exit_rcu+0xe/0x30 [ 1181.901917] common_interrupt+0xb5/0xf0 [ 1181.901922] [ 1181.901924] [ 1181.901926] ? add_wait_queue+0x42/0x330 [ 1181.901930] asm_common_interrupt+0x26/0x40 [ 1181.901935] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 1181.901939] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 31 f6 28 fc 48 89 df e8 29 4c 29 fc f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 b0 dd 1a fc 65 8b 05 39 53 49 03 85 c0 74 12 5b [ 1181.901941] RSP: 0018:ffa0000006c8f898 EFLAGS: 00000246 [ 1181.901944] RAX: 0000000000000096 RBX: ff11000173e2cbc0 RCX: ffffffff8e13ad03 [ 1181.901946] RDX: ff1100021f69c740 RSI: ffffffff8ee03a5b RDI: ffffffff8e4fc3e0 [ 1181.901948] RBP: 0000000000000246 R08: 0000000000000000 R09: 0000000000000000 [ 1181.901950] R10: 000000000000001d R11: 0000000000000001 R12: ff1100021f69c740 [ 1181.901952] R13: ff11000201111c40 R14: 0000000000000000 R15: ff11000201111c40 [ 1181.901958] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 1181.901967] sk_wait_data+0xfb/0x510 [ 1181.901974] ? sockopt_release_sock+0x70/0x70 [ 1181.901978] ? lock_acquire.part.0+0xbc/0x260 [ 1181.901980] ? find_held_lock+0x2b/0x80 [ 1181.901985] ? __init_waitqueue_head+0x160/0x160 [ 1181.901990] ? __lock_release.isra.0+0x6b/0x1a0 [ 1181.901993] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1181.901999] ? rcu_read_lock_any_held+0x3c/0x90 [ 1181.902004] ? validate_chain+0x38b/0xc20 [ 1181.902008] tcp_recvmsg_locked+0x93e/0x2730 [ 1181.902021] ? tcp_read_done+0x6a0/0x6a0 [ 1181.902025] ? __lock_release.isra.0+0x6b/0x1a0 [ 1181.902029] ? mark_held_locks+0x40/0x70 [ 1181.902035] tcp_recvmsg+0x109/0x4f0 [ 1181.902040] ? tcp_recv_timestamp+0x560/0x560 [ 1181.902048] ? lock_acquire.part.0+0xbc/0x260 [ 1181.902050] ? find_held_lock+0x2b/0x80 [ 1181.902056] sock_recvmsg+0xe5/0x190 [ 1181.902060] ? sock_recvmsg+0x190/0x190 [ 1181.902063] sock_read_iter+0x231/0x4d0 [ 1181.902067] ? avc_has_perm_noaudit+0xf6/0x300 [ 1181.902073] ? sock_recvmsg+0x190/0x190 [ 1181.902082] ? trace_sched_exit_tp+0x9b/0x160 [ 1181.902086] ? mark_usage+0x61/0x170 [ 1181.902089] ? __schedule+0xefd/0x2010 [ 1181.902092] new_sync_read+0x3fb/0x750 [ 1181.902100] ? generic_write_checks_count+0x480/0x480 [ 1181.902114] vfs_read+0x385/0x520 [ 1181.902120] ksys_read+0x1ac/0x250 [ 1181.902125] ? __ia32_sys_pwrite64+0x230/0x230 [ 1181.902131] ? rcu_is_watching+0x15/0xd0 [ 1181.902134] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#22: kworker/22:2/2151 [ 1181.902139] do_syscall_64+0xf3/0x650 [ 1181.902143] Modules linked in: [ 1181.902144] ? irq_exit_rcu+0x1a/0x30 [ 1181.902148] ? common_interrupt+0x5a/0xf0 [ 1181.902153] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1181.902157] RIP: 0033:0x7fb3f488d412 [ 1181.902161] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 1181.902163] RSP: 002b:00007fb3ec657c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1181.902167] RAX: ffffffffffffffda RBX: 0000000000013934 RCX: 00007fb3f488d412 [ 1181.902169] RDX: 0000000000013934 RSI: 00007fb3f3e746cc RDI: 0000000000000024 [ 1181.902171] RBP: 00007fb3ec657cc0 R08: 0000000000000000 R09: 0000000000000000 [ 1181.902173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000020000 [ 1181.902175] R13: 0000000000000024 R14: 0000000000000000 R15: 00007fb3f3e746cc | [ 1181.902203] ---[ end trace 0000000000000000 ]--- | [ 1181.908120] Modules linked in: | [ 1181.922573] | [ 1181.922579] CPU: 22 UID: 0 PID: 2151 Comm: kworker/22:2 Tainted: G W 7.2.0-rc6-eptm-g5d579c0d7b92 #1 PREEMPT(full) | [ 1181.922585] Tainted: [W]=WARN [ 1181.922586] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026 [ 1181.922589] Workqueue: events mlx5e_tx_dim_work [ 1181.926915] CPU: 13 UID: 0 PID: 83 Comm: ksoftirqd/13 Tainted: G W 7.2.0-rc6-eptm-g5d579c0d7b92 #1 PREEMPT(full) | [ 1181.958013] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffd40000082d1e68 | [ 1181.958016] RBP: ffd40000082d1e40 R08: ffffffff8cb1ecdf R09: 1ffa80000105a3cd | [ 1181.958018] R10: fffa7c000105a3ce R11: fffa7c000105a3ce R12: ffd40000082d1e40 | [ 1181.958020] R13: ffd40000082d1e68 R14: ff110001969c5000 R15: dffffc0000000000 | [ 1181.958022] FS: 0000000000000000(0000) GS:ff11001550d50000(0000) knlGS:0000000000000000 [ 1181.979892] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026 [ 1181.979898] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110 [ 1181.986555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1181.986559] CR2: 00007fe12cadff98 CR3: 0000000173b47003 CR4: 0000000000771ef0 [ 1181.986561] PKRU: 55555554 [ 1181.986564] Call Trace: [ 1181.986566] [ 1181.995372] Code: 4c 13 fe 48 89 d8 48 f7 d8 f0 48 0f c1 45 28 48 39 d8 78 15 74 19 5b 5d 41 5c 41 5d 41 5e c3 4c 89 ef e8 1d 48 13 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 d8 4b 13 fe 4c 89 ea 48 [ 1182.004175] mlx5e_free_rx_mpwqe+0x50e/0x800 [ 1182.004189] mlx5e_post_rx_mpwqes+0x8e6/0x1560 [ 1182.012989] RSP: 0018:ffa0000000a17910 EFLAGS: 00010297 [ 1182.021796] ? mlx5e_free_icosq_descs+0x1d1/0x1e0 [ 1182.021807] mlx5e_napi_poll+0x304/0x1cc0 Finger prints: mlx5e_free_rx_mpwqe:mlx5e_post_rx_mpwqes:mlx5e_napi_poll:__napi_poll:net_rx_action mlx5e_free_rx_mpwqe:mlx5e_post_rx_mpwqes:mlx5e_napi_poll